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Life Sciences

Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.

447,757 articles | 2542 topics

Health and Medicine

Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.

431,843 articles | 751 topics

Social Sciences

Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.

260,756 articles | 745 topics

Physical Sciences

Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.

257,913 articles | 1552 topics

Applied Sciences and Engineering

Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.

225,386 articles | 998 topics

Scientific Community

Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.

193,043 articles | 157 topics

Space Sciences

Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.

29,662 articles | 175 topics

Research Methods

Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.

21,889 articles | 139 topics

Mathematics

Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.

3,023 articles | 113 topics

Infrared NASA image shows strength in Typhoon Pabuk's eastern side

Typhoon Pabuk strengthened as it moved north through the northwestern Pacific Ocean, with NASA's Aqua satellite capturing an infrared image that showed powerful thunderstorms east of its center. The storm was expected to turn northeast and bring rain and gusty winds to eastern Japan.

NASA sees deadly typhoon usagi hit southern China

Typhoon Usagi made landfall in Guangdong Province on September 22 with maximum sustained winds near 110 mph, displacing over 310,000 residents and causing widespread destruction. Heavy rainfall rates reached up to 6.7 inches per hour along China's coast.

TRMM satellite sees system 98W organizing near Guam, Marianas

The TRMM satellite has observed heavy rainfall and banding of thunderstorms around System 98W in the northwestern Pacific, indicating potential consolidation into a tropical depression. The system is expected to become a tropical depression within 24 hours as it moves northwards.

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NASA sees Usagi become a typhoon

Typhoon Usagi intensified by 65 knots in 24 hours, reaching Category 4 strength with sustained winds of 138 mph. The storm is expected to continue intensifying and pass near Hong Kong on Sept. 22.

2 NASA satellites track Typhoon Man-yi across Japan

Typhoon Man-yi made landfall in southern Japan and quickly crossed the big island, dropping heavy rainfall and causing deadly mudslides. The Joint Typhoon Warning Center forecast track predicts Man-yi will head northeast into the Sea of Okhotsk by Sept. 17.

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Infrared NASA image sees Extra-Tropical Toraji over Japan

Extra-Tropical Storm Toraji brought heavy rainfall to Japan's big island, with coldest cloud top temperatures and strongest thunderstorms detected by NASA's AIRS instrument. The storm has increased in forward speed and is now being carried by a fast-moving frontal boundary across Japan.

NASA sees Tropical Storm Kong-Rey battling wind shear

Tropical Storm Kong-Rey is experiencing strong thunderstorms in its southern and western quadrants, while the northern quadrant shows weaker development due to northeasterly wind shear. The storm is expected to pass east of Taiwan before weakening in the next couple of days.

NASA sees Depression Pewa pass in Pacific

Tropical Depression Pewa dissipated over the Pacific Ocean on August 26, 2013. NASA satellite data revealed a significant decrease in rainfall by August 25, indicating the storm's weakening. The Joint Typhoon Warning Center forecasted this outcome, and further observations confirmed the depression's waning life.

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NASA infrared imagery indicates Pewa weakened

Tropical Storm Pewa's wind shear has pushed precipitation away from its center, resulting in a weakening storm. Cloud top temperatures have warmed up, indicating the uplift in Pewa was waning by August 23.

NASA catches Typhoon Trami's landfall in China

Typhoon Trami made landfall in east China's Fujian Province with maximum sustained winds near 75 knots/86 mph. The storm's infrared view showed tightly wrapped powerful thunderstorms around the center during landfall, indicating strong uplift and potential heavy rainfall.

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Tropical Storm Pewa passing Wake Island

Tropical Storm Pewa has passed over Wake Island, located just north of the Marshall Islands. The storm was captured on NASA satellite imagery and is expected to intensify again while moving northwest, potentially becoming a typhoon over the next five days.

NASA sees Typhoon Trami passing Taiwan for China landfall

Typhoon Trami is expected to make landfall near Fuzhou, China, bringing heavy rainfall and strong winds to the region. The storm's maximum sustained winds are near 70 knots/80 mph, with tropical-storm-force winds extending out 100 nautical miles.

NASA sees Tropical Storm Pewa temporarily weaken

Tropical Storm Pewa weakened temporarily due to adverse atmospheric conditions in the Northwestern Pacific. The storm's convection and thunderstorms have deepened, with cloud top temperatures reaching as low as -63F/-52C.

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NASA sees Tropical Storm Trami U-turning

Tropical Storm Trami appears very large in infrared data from NASA's Aqua satellite, spanning over two-thirds the size of the Philippines. The massive storm is now making a U-turn in the Northwestern Pacific Ocean.

NASA satellite sees Pewa become a typhoon

Typhoon Pewa strengthened into a powerful storm after passing over NASA's Aqua satellite, revealing a small eye surrounded by strong thunderstorms. The Joint Typhoon Warning Center predicts Pewa will continue to intensify as it moves northwest, passing far to the northeast of Wake Island on Aug. 21 and 22.

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NASA identifies heavy rainfall in South China Sea's Typhoon Utor

Heavy rainfall in Typhoon Utor's thunderstorm feeder-bands was detected by NASA's TRMM satellite, with rain falling at rates of over 73mm/hour. The storm strengthened over the South China Sea before making landfall in China, with maximum sustained winds reaching 95 knots/109.3 mph.

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NASA sees Typhoon Soulik's eye closed for 'renovations'

Typhoon Soulik's eye is filling with clouds, indicating a weakening storm, but satellite data shows the eyewall is reforming. The Joint Typhoon Warning Center reports that the storm is forecast to move near Japan and Taiwan before making landfall in China.

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NASA satellite sees 2 views of Tropical Storm Soulik over Marianas Islands

Tropical Storm Soulik has become more organized and is expected to intensify rapidly, potentially reaching typhoon strength by July 9. The storm's eastern quadrant covered the Marianas Islands in NASA's Aqua satellite images, showing a brilliant visible image of the storm's center near the northern islands.

NASA sees Tropical Storm Rumbia hit China with heavy rainfall

Tropical Storm Rumbia brought heavy rainfall to southern China with rainfall rates over 92mm/hour, impacting areas near the Gulf of Tonkin. NASA's TRMM satellite data showed intense thunderstorms streaming heavy rainfall into China from the South China Sea.

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Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

NASA sees Cyclone Zane bearing down on Queensland, Australia

Cyclone Zane is forecasted to make landfall in northeastern Queensland on May 2, bringing strong winds and tropical storm conditions. The cyclone's maximum sustained winds were near 55 knots (63.2 mph) on May 1, with a brief weakening expected before landfall.

NASA eyes the birth of Tropical Cyclone Haley

Tropical Cyclone Haley formed on Feb 10 with maximum sustained winds strengthening to 45 knots, but convection weakened around the center. The storm moved southeast at 11 knots, then dissipated due to wind shear and cooler sea surface temperatures by Tuesday, Feb 12.

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Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

NASA sees Tropical Cyclone Garry continue to intensify

Tropical Cyclone Garry continues to intensify due to favorable conditions, with microwave satellite imagery confirming deep convection around its low-level circulation center. The storm is expected to briefly reach cyclone strength before wind shear weakens and dissipates it.

NASA watches a slow-moving Tropical Depression Sonamu

Tropical Depression Sonamu is showing signs of weakening due to increased wind shear, with maximum sustained winds near 30 knots. The storm's slow movement to the southeast is expected to continue until landfall on Jan. 10 in Malaysia.

NASA catches Tropical Storm Sonamu in South China Sea

Tropical Storm Sonamu intensified over the eastern South China Sea, moving westward with maximum sustained winds near 35 knots. The storm is expected to peak in intensity on January 5 before weakening due to increasing vertical wind shear, making landfall early next week in east central Malaysia.

NASA satellites see Typhoon Bopha fizzle over weekend

Typhoon Bopha dissipated in the South China Sea due to increased wind shear, weakening its strong thunderstorms and reducing its impact on the Philippines. The NASA Aqua satellite provided critical infrared data showing a significant decline in the storm's area of strongest thunderstorms.

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NASA satellites analyze Typhoon Bopha inside and out

Typhoon Bopha intensified with a 'hot tower' thunderstorm reaching 12 kilometers high, indicating storm intensification within 6 hours. The storm also produced areas of bitterly cold cloud-top temperatures of -63C/-81F, where the strongest thunderstorms and heaviest rainfall were found.

NASA sees 'hot towers' in intensifying Typhoon Bopha

Typhoon Bopha intensified into a typhoon with NASA's TRMM satellite capturing rainfall data and noticing 'Hot Tower' thunderstorms. The storm had several hot towers over 9.3 miles high, indicating an increased risk of intensification.

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NASA sees Tropical Storm Bopha moving through Southern Yap state

Tropical Storm Bopha is moving through Micronesia in the western North Pacific Ocean, triggering warnings and watches. The storm is expected to bring heavy rainfall and wind gusts to Woleai and surrounding islands, with the center passing about 180 miles south of Woleai on Friday night.

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NASA eyes Typhoon Prapiroon's U-turn

Typhoon Prapiroon is making a U-turn in the Philippine Sea due to strong high pressure ridge south of Japan. The storm will intensify over low wind shear and warm waters.

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NASA eyes Typhoon Prapiroon intensifying

Typhoon Prapiroon intensified into a typhoon with maximum sustained winds near 75 mph on Oct. 9, according to NASA satellite imagery. The storm's eye feature was spotted using microwave imagery, indicating it is expected to continue intensifying over the next several days.